Assa Abloy SARGENT 278 Series Bedienungsanleitung

A7321D

written permission of Sargent Manufacturing Company is prohibited.

1-800-438-1951 • www.sargentlock.com

Arm Models

278 Series

Concealed Door Closer

OE, Regular

HE, Hold Open Extended

Adjustable (Sizes 1-6)

Ce produit peut vous exposer au plomb qui, dans l’état de la Californie,

est reconnu pour causer le cancer, des anomalies congénitales ou d’autres

problèmes de reproduction. Pour plus d’informations, visitez:

www.P65warnings.ca.gov.

This product can expose you to lead which is known to the state of

California to cause cancer and birth defects or other reproductive harm.

For more information go to www.P65warnings.ca.gov.

WARNING

Right Hand Door - RH

Left Hand Door - LH

Foot

Assembly

Main Arm &

Swivel Assembly

Swivel Arm

Screw

Foot

Dial

Dial Screw

HE Arm

Mounting Screw

Screw

Pack

1/8" Hex

Wrench

278 Case

278

Faceplate

Model ID:

Case / Arm / Hand

Manufacture Date:

Week / Year

Legacy Friction Hold Open Arm

Note: Legacy FHO

arm has installation

orientation.

See 80-9300-0005-000,

available online.

Included Components

(See page 2 for mounting hardware)

To Identify Your Closer:

Tools Needed

To Determine Your Hand of Door:

TO DETERMINE

HAND OF

YOUR DOOR:

LEFT

HAND

DOOR

RIGHT

HAND

DOOR

Right Hand

Reverse

Left Hand

Reverse

• ADA compliant

• Semi Concealed: Closer body concealed

in frame head and closer arm attached

to surface of door face.

• Removable stop required (supplied by

frame manufacturer).

• Closer faceplate furnished.

• Handed - same hand as door.

• Closing force adjustable 1 thru 6.

• Suitable for interior doors up to 5' wide

• Suitable for exterior doors up to 4' wide

• Closers are factory preset for 3' door width

unless specied otherwise at time of order.

• Auxiliary door stop required.

• Reinforcements required for metal doors

and frames. 7 gauge for frame and 12

gauge for door recommended.

• Dimensions are given in inches

(millimeters).

ATTENTION:

An incorrectly installed or improperly adjusted door closer can cause property damage or

personal injury. These installation instructions should be followed to avoid the possibility of

misapplication or misadjustment.

OE Regular or Legacy Fusible Link Arm

See template A7322, available online.

Approved 2020-01-21

A7321D

written permission of SARGENT Manufacturing Company is prohibited.

1-800-438-1951 • www.sargentlock.com

Use provided hex wrench to turn valves.

NEVER force valves out of closer.

NEVER completely close backcheck valve.

NEVER use backcheck as a door stop.

Door must be open (only a few inches) to

adjust spring closing power. Use 3/16" hex

wrench to turn screw. Do not use a power

drill. Warranty will be void.

Closer Adjustments

278 Concealed Closer

If interior doors do not have to comply with

ADA requirements, exterior door settings

are recommended. Where strong drafts

exist, increase spring power as needed by

turning spring adjustment screw clockwise.

If necessary, reduce spring power by turning

screw counter clockwise.

*Mounting Hardware Door or Frame Drill

Case and Foot:

#12 x 1-1/2 Phillips Flat Head Self Drilling Tap-

ping Screw Wood 3/32" (2.38mm)

Case and Foot:

#12 x 1-1/2 Phillips Flat Head Wood Screw

Case and Foot:

#12-24 x 3/4 Phillips Flat Head Machine Screw Metal Drill #16 (.177)

Tap 12-24

Foot:

Mortise Nut

(optional)

Hollow Metal 1/4" (6.00mm) thru

3/8" (9.50mm) door face opposite to closer

Aluminum or Wood 3/8" (9.50mm) thru

* Security Torx screws supplied upon request, not shown

** #8-32 x 1/4 Phillips Flat Head Machine screw used for Closer Faceplate or Removable Stop, not shown

Mortise Nut and Screw Detail

Appropriate mortise nuts and screws will be supplied based on door

thickness.

Door construction must provide a bridge type reinforcement to prevent

the door rail from collapsing when screws are tightened.

If distance between door stop and center of mortise nut head is less than

7/8" (22mm), stop must be cut to clear head or head must be recessed.

Number of Spring Power Nut Turns From

Factory Setting (Use as Guide ONLY)

Door Width Exterior Interior

24" Factory Set

1-5 CCW

30" 1-5 CW

32"

36" 5-8 CW

40"

42" 8-13 CW Factory Set

44"

46" 13-15 CW 1-5 CW

48"

over 48" up to 18 CW 5 CW & up

Spring

Adjustment

Latching

Speed

Backcheck

Closing

Speed

Approved 2020-01-21

A7321D

written permission of SARGENT Manufacturing Company is prohibited.

1-800-438-1951 • www.sargentlock.com

1. Prepare door and frame.

3a. Remove dial

from foot.

3b. Install foot assembly to door.

278 Concealed Closer Installation (Left Hand Shown)

Dial DOWN

Left and Right Hand

Arm Type Dim A Dim B Max Door

Opening

Degree of Hold

Open or Stop

HE 7-7/16"

(189)

2-1/2"

(63.5) 180° 80° - 180°

OE 6-3/4"

(171)

(51) 180° -

NOTES:

1. * Dimension is taken from hinge edge of door.

Butt, offset, center hung, swing clear and invisible.

2. **Holes in faceplate to attach removable stop if

required. Stop thickness 5/8" (16) max.

3. Use screws provided or use mortise nuts when

required. See chart on page 2.

4. See Data Sheet A7322 for more template details.

2. Mount case inside prepared frame.

LH and RH:

Spring Adjustment Screw

AWAY from hinge

Faceplate shown.

Removable stop

optional.

Approved 2020-01-21

A7321D

Reproduction in whole or in part without the express written permission of Sargent Manufacturing Company is prohibited.

Patent pending and/or patent: www.assaabloydss.com/patents

SARGENT Manufacturing Company

100 Sargent Drive

New Haven, CT 06511 USA

800-727-5477

www.sargentlock.com

4. Attach Main arm as shown.

6. Set Hold Open.

You’ve now installed the 278 Concealed Closer.

🛑

Go to page 2 for closer adjustments.

Keep door open in position

until dial screw secures dial.

1st

3rd3rd 2nd

RH:

Clockwise

to tighten.

LH:

Counter clockwise

to tighten.

2nd

1st

2nd

RH: Position index at 1

LH: Position index at 3

Closer will not operate

properly if main arm is

not indexed correctly.

5. Connect arms, preload spring

and tighten screw.

1st

2nd

3rd

Rotate elbow

until Main arm is

perpendicular to frame.

Rotating Main arm

preloads closer

spring power.

Secure arms with

Swivel Arm Screw.

1st

View from oor looking up.

Approved 2020-01-21

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